[PATCH 1/5] cmd: env: add option for quiet output on env info

[Simon Glass]

On Fri, 24 Jan 2020 at 05:34, Patrick Delaunay <patrick.delaunay at st.com> wrote:
>
> The "env info" can be use for test with -d and -p parameter,
> in scripting case the output of the command is not needed.
>
> This patch allows to deactivate this output with a new option "-q".
>
> For example, we can save the environment if default
> environment is used and persistent storage is managed with:
>   if env info -p -d -q; then env save; fi
>
> Without the quiet option, I have the unnecessary traces
> First boot:
>       Default environment is used
>       Environment can be persisted
>       Saving Environment to EXT4... File System is consistent
>
> Next boot:
>       Environment was loaded from persistent storage
>       Environment can be persisted
>
> Signed-off-by: Patrick Delaunay <patrick.delaunay at st.com>
> ---
>
>  cmd/Kconfig  |  1 +
>  cmd/nvedit.c | 26 +++++++++++++++++++-------
>  2 files changed, 20 insertions(+), 7 deletions(-)

Reviewed-by: Simon Glass <sjg at chromium.org>

We could have a test for this command